Want to avoid those annoying shocks of static electricity on a dry day when getting in and out your automobile ? Our Static Electric Stop Shock is fitted with a filament discharger that will absorb such shocks encountered when entering or exiting your vehicle. Hold the main body of the unit, while allowing the tip to touch the metal object first. The filament should glow to indicate that the static electricity is being discharged. The device is made of brass chrome-plated. Shock-free day is a reality with our Static Electric Stop Shock.The actual size L:9.7cm